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All Journal Jurnal Hortikultura Indonesia (JHI) Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Tanaman Industri dan Penyegar Research Journal of Life Science Journal of Tropical Plant Protection AGRIVITA, Journal of Agricultural Science Jurnal Entomologi Indonesia Jurnal HPT (Hama Penyakit Tumbuhan)
Gatot Mudjiono
Jurusan Hama Dan Penyakit Tumbuhan Fakultas Pertanian Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology

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DINAMIKA POPULASI WERENG BATANG COKLAT Nilaparvata lugens Stal. (HEMIPTERA: DELPHACIDAE) DAN PREDATOR GENERALIS PADA PERTANAMAN PADI PASCA PENERAPAN REKAYASA EKOSISTEM Muhammad Nawab al Hasan; Gatot Mudjiono; Rina Rachmawati
Jurnal HPT (Hama Penyakit Tumbuhan) Vol. 9 No. 2 (2021)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jurnalhpt.2021.009.2.3

Abstract

Rekayasa ekologi melalui manipulasi habitat merupakan bentuk konservasi ekologi yang bertujuan melestarikan keberadaan musuh alami, salah satunya golongan predator generalis. Usaha ini merupakan strategi PHT untuk menangani masalah WBC (Nilaparvata lugens). Penelitian ini bertujuan untuk mengamati perkembangan populasi WBC dan predator generalis pasca penerapan rekayasa ekosistem. Penelitian dilakukan di lahan persawahan Desa Tejoasri, Laren, Lamongan dengan mengamati populasi WBC, predator umum, pertumbuhan dan perkembangan tanaman, dan analisis usahatani.  Plot PHT berbasis rekayasa ekosistem (PHT-RE), PHT konvensional (PHT), dan budidaya konvensional digunakan untuk memperoleh data. Hasil rerata populasi WBC pada perlakuan PHT-RE (8,73 ekor) , berbeda sedikit dengan hasil plot PHT (8,55 ekor), namun hasil keduanya jauh lebih rendah dibandingkan dengan sistem konvensional (14,27 ekor). Predator generalis yang ditemukan pada saat pengamatan terdiri dari laba-laba, capung, kumbang kubah (Coccinelidae), kumbang botol (Ophionea indica), dan Paederus sp. Jenis predator spesialis juga ditemukan yaitu Cyrtorhinus lividipennis. Populasi predator generalis tertinggi ditemukan pada petak PHT-RE (1069 ekor), diikuti petak PHT (656 ekor) dan konvensional (426 ekor). Nilai BCR yang diperoleh pada perlakuan PHT-RE, PHT, dan konvensional berturut-turut yaitu 3,78, 3,25, dan 1,84.
STRATEGI PENGELOLAAN HAMA Nilaparvata lugens Stål (HEMIPTERA: DELPHACIDAE) DAN POPULASI MUSUH ALAMINYA PADA TANAMAN PADI LAHAN IRIGASI MELALUI REKAYASA EKOLOGI (ECOLOGICAL ENGINEERING) Joko Pilianto; Gatot Mudjiono; Mochammad Syamsul Hadi
Jurnal HPT (Hama Penyakit Tumbuhan) Vol. 9 No. 4 (2021)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jurnalhpt.2021.009.4.3

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh penerapan rekayasa ekologi terhadap populasi Nilaparvata lugens atau wereng batang coklat (WBC) dan musuh alaminya. Penelitian dilaksanakan di Dusun Mampil, Desa Penganten, Kecamatan Balen, Bojonegoro. Dalam penelitian ini terdapat dua perlakuan yaitu lahan dengan rekayasa ekologi (RE) dan konvensional atau non rekayasa ekologi (non RE). Pada lahan RE, dilakukan penanaman tanaman refugia berupa wijen (Sesamum indicum), pacar air (Impatiens blasamina), kacang hijau (Vigna radiata), dan jagung (Zea mays) di area pematang. Selanjutnya, dilakukan pemberian bahan organik dan aplikasi agen hayati (Beauveria bassiana, Bacillus sp., Tricoderma sp., dan Plant Growth Promoting Rhizobacteria). Hasil penelitian menunjukkan bahwa perlakuan RE secara nyata meningkatkan populasi musuh alami WBC yang ditunjukkan dengan jumlah individu musuh alami yang lebih tinggi pada perlakuan RE daripada non RE. Jumlah musuh alami pada lahan RE dan non RE secara berurutan adalah 587 ekor/petak dan 170 ekor/petak. Secara umum, dibandingkan dengan lahan non RE, perlakuan RE secara nyata menurunkan populasi WBC. Rata-rata populasi WBC pada lahan RE dan non RE masing-masing adalah 2,1 dan 2,9 ekor/rumpun.
Diversity of Ant Spesies (Hymenoptera: Formiciidae) in Refugia Plants Combination on Ratoon Sugarcane Mawaddah, Rabbiana; Rahardjo, Bambang Tri; Mudjiono, Gatot
Research Journal of Life Science Vol 9, No 1 (2022)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2022.009.01.4

Abstract

This research aims to examine the effects of several refugia plant treatments on the diversity and number of ants in the ratoon sugarcane system. The diversity and abundance of ants in the plantation's surrounding habitats can fluctuate. Three combinations of flowering plants were used in the study: Turnera subulata Sm (Malpighiales: Passifloraceae), Cosmos sulphureus (Asteraceae: Asteraceae), and Zinnia elegans Jaqc (Asterales: Asteraceae). Ant samples were collected using yellow sticky traps and traps and yellow pan traps. R. software was used to examine all of the data. 4 subfamilies, 14 genera, and 25 species: Diacamma sp., Technomyrmex sp., Camponotus sp.1., Iridiomyrmex sp., Delichoderus sp., Leptogenys sp.; Odontomachus sp., Polyrachis sp., Pheidole sp., Tetramorium sp., Monomorium sp., Crematogaster sp., Oecophylla smaragdina was identified from the report's results, this included 1-86 individuals. Tetramorium sp. and Odonthomachus sp. were the most common ants found at the study site. Even before compared to the other treatments, the combination of refugia and Z. elegans, C. sulphureus, T. subulata treatment used to have a significant impact on the presence of ants, increasing the population by 21%. This study discovered that combining refugia could increase ant diversity in ratoon sugarcane. The diversity index value for all treatments was almost the same, in the range of 2.-9-2.82, indicating that the main composition of refugia was moderately diverse.
Biodiversity and Distribution Rice Arthropods in Malang Indonesia Istiqomah, Rina Nur; Tarno, Hagus; Mudjiono, Gatot
Research Journal of Life Science Vol 10, No 3 (2023)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2023.010.03.5

Abstract

Climate change is closely related to changes in abiotic conditions. These changes could have an impact on agricultural cultivation and affect the existence of agricultural arthropods. Different environmental conditions will influence the distribution patterns, richness and diversity of arthropods living in cultivated land. The research was conducted at 8 rice cultivation locations in Greater Malang. Observation of arthropods using pitfall and yellow pan traps, with a diagonal pattern. The total arthropods obtained were 3,937 individuals, 39 families, 46 genera and 48 species. The highest predator species found were Micraspis discolor, the herbivore Nilaparvata lugens, other insect is Culista incidens, and the predator is Drynus baegamensis. The highest index analysis for diversity in Lowokwaru H'= 3,075 in the high category, evenness in Karangploso E=0,864 in the high category and dominance in Pagelaran D=0,179 in the low category. PCA analysis of species composition divided into 2 habitat types, lowland and medium land groups. Species richness increased with increasing observation locations. Environmental factors will bring in species that are suitable for the habitat. Further research needs to be carried out regarding ecological variables or environmental factors, which affect the patterns composition and species richness of arthropods.
Use Of Organic Fertilizer and IPM in Certified Organic Rice Farming in East Java Winarno, Dinariningrum Rahma; Tarno, Hagus; Mudjiono, Gatot
Research Journal of Life Science Vol 11, No 1 (2024)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2024.011.01.2

Abstract

This study aims to analyze the effect of organic fertilizer use and Integrated Pest Management (IPM) on the success of certified organic rice farming in East Java. The research method used is descriptive quantitative with Structural Equation Modeling-Partial Least Squares (SEM-PLS) analysis. Data was collected by surveying 100 organic rice farmers in Kediri District. The results showed that the use of organic fertilizers and IPM significantly increased the productivity of organic rice. Organic fertilizers, such as compost and animal manure, can improve soil fertility and crop yields. Meanwhile, IPM helps control pests without using chemical pesticides. The SEM-PLS model confirmed that both variables positively and significantly influence the success of organic rice farming. The results also show that farmers who implement organic farming have a higher level of environmental awareness and are more concerned about consumer health. However, some challenges are still faced, such as limited market access and farmers' lack of knowledge about organic farming techniques. Therefore, more intensive efforts are needed to provide education and training to farmers, as well as to develop policies that support the development of organic farming. In conclusion, the application of organic fertilizer and IPM is the key to the success of organic rice farming in East Java. With the right support, organic farming can be a sustainable solution to increase productivity, preserve the environment, and improve farmers' welfare.
Fluctuation Patterns Spodoptera frugiperda and Its Natural Enemies on Maize Plants With IPM and Conventional Practice in Malang Regency Prayogo, Bagas Agung; Mudjiono, Gatot; Widjayanti, Tita
Journal of Tropical Plant Protection Vol. 3 No. 2 (2022)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2022.003.2.2

Abstract

Spodoptera frugiperda (Lepidoptera: Noctuidae) is a pest that originated in the United States and then migrated to Indonesia. This pest reportedly attacked corn in West Pasaman, West Sumatra Province, in 2019. This study aimed to determine the effect of cultivation practice on fluctuations in natural enemies and S. frugiperda. The research was conducted in Pandan Rejo Village, Pagak, Malang Regency. Data from observations of pest populations' natural enemies were then analyzed using simple quantitative analysis. The population and intensity of Spodoptera frugiperda attacks on IPM practices were always lower than those on conventional practices. During observation, there were 2 species of natural enemies, Braconidae and Scelionidae. The parasitoid population in IPM is always higher than in conventional practice. The lower parasitoid population at conventional practice failed to suppress the S. frugiperda population. Farming business analysis calculated using the R/C ratio showed that IPM practice had a value of 1.03 while conventional was only 0.55. IPM practice is feasible and more ecologically friendly than conventional practice.
The Influence of Trap and Refugia Plants on Populations and Attacks of Leaf-Miner Flies Liriomyza sp. on Shallots Cultivation Setiawati, Lia; Mudjiono, Gatot; Widjayanti, Tita
Journal of Tropical Plant Protection Vol. 4 No. 1 (2023)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2023.004.1.1

Abstract

Leaf miners (Liriomyza sp.) are one of the pests affecting shallot plants. Attacks by Liriomyza sp. on shallot plants lead to tuber rot and leaves drying out, resembling burn damage. One control method is to utilize trap plants and refugia. Trap plants are specific species that attract pests, diverting them from the main crop. Refugia, on the other hand, are areas where pests can seek shelter, reducing their impact on the main crop. This study aimed to assess the impact of trap plants and refugia on the population and attacks of Liriomyza sp. in shallot crops. The research was conducted from June to September 2021 at the experimental field of the Faculty of Agriculture in Jatimulyo Village, Lowokwaru District, Malang City, East Java. Observation parameters included the population of Liriomyza sp., damage intensity, population of natural enemies, plant height, and number of leaves. The results indicated that different types of trap plants significantly influenced the population of Liriomyza sp. and damage intensity compared to the control treatment. However, different trap plant types did not significantly affect the population of natural enemies. The natural enemies identified included Vespidae, Coenosia sp., and Opius sp. Additionally, various trap plant types did not significantly impact plant height and the number of leaves.
The Effect of Citrus Farming Practices on Huanglongbing (HLB) Disease Severity in Sambas, West Kalimantan Zuhran, M.; Mudjiono, Gatot; Puspitarini, Retno Dyah
Jurnal Hortikultura Indonesia (JHI) Vol. 12 No. 2 (2021): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.12.2.108-116

Abstract

Beberapa praktik budidaya dilaporkan mempengaruhi kesesuaian agroekosistem bagi perkembangan penyakit tanaman. Namun demikian, praktik-praktik budidaya jeruk yang mempengaruhi perkembangan penyakit huanglongbing (HLB) dan serangga vektornya yaitu kutu loncat jeruk (KLJ) Diaphorina citri belum banyak diketahui. Penelitian ini mempelajari pengaruh praktik budidaya jeruk terhadap intensitas penyakit HLB melalui survei singkat selama dua minggu pada 37 kebun jeruk yang berlokasi di Kabupaten Sambas. Parameter pengamatan adalah intensitas serangan penyakit HLB, kelimpahan KLJ, dan praktik budidaya yang diterapkan. Pengaruh praktik budidaya terhadap intensitas serangan penyakit HLB dianalisis melalui structural equation modeling berbasis partial least squares (SEM-PLS). Hasil penelitian menunjukkan tingkat penggunaan pestisida, kualitas saluran drainase, dan kepadatan tanaman jeruk berpengaruh positif terhadap intensitas serangan penyakit HLB, sedangkan tingkat keanekaragaman vegetasi dan pemberian pupuk kimia berpengaruh negatif terhadap intensitas serangan penyakit HLB. Pengendalian gulma, kualitas tanah, dan pemangkasan pemeliharaan tidak mempengaruhi intensitas HLB. Oleh karena itu, penanaman jeruk sebaiknya menerapkan sistem polikultur, menggunakan beragam varietas, dan jarak tanam tidak terlalu rapat. Pemberian hara yang dapat meningkatkan ketahanan tanaman jeruk terhadap serangan KLJ hendaknya ditingkatkan. Pengendalian hama dan penyakit tanaman disarankan dilakukan secara terpadu sehingga insektisida hanya digunakan ketika populasi hama mencapai ambang ekonomi. Kata kunci: huanglongbing, jeruk, kutu loncat jeruk, praktik budidaya
Co-Authors Abdul Latief Abadi Alorisa Tirta Ardiyati Amalia Hakiki, Amalia Aminudin Afandhi Ardian Iman Pradhana Ardian Iman Pradhana Ardiyanti Purwaningsih Ardiyanti Purwaningsih, Ardiyanti Arif Hermanto Bachtiar Rachmad Sugiyono Bagas Pradana Aswarta Bagas Pradana Aswarta Bambang Tri Rahardjo Brikaryana Brikaryana Claudya Siktiani Eva Gunawan Claudya Siktiani Eva Gunawan Didik Suprayogo Dycka Dwi Saputra Erlinda Damayanti Erlinda Damayanti Evana Nuzulia Pertiwi Evana Nuzulia Pertiwi Fernia Nirmayanti Hagus Tarno Hosainul Basri Istiqomah, Rina Nur Joko Pilianto Kamella Endras Purnamaratih Khojin Supriadi, Khojin Lifatin Nur Ida Lailiyah Ludji Pantja Astuti Ludji Pantja Astuti M. Zuhran Mawaddah, Rabbiana Mega Apriliyanti Mochamad Taufiqur Rochman Mochammad Syamsul Hadi Moh. Hibban Toana Muhammad Nawab al Hasan Prayogo, Bagas Agung Retno Dyah Puspitarini Rina Rachmawati Rina Rachmawati Rina Rachmawati Ruth Stella Petrunella Thei Selya Iktafiana Ratih Selya Iktafiana Ratih Setiawati, Lia Silvi Ikawati Sri Karindah Sri Karindah Sri Karindah Sri Karindah Sri Karindah Tita Widjayanti Toto Himawan Wahidah, Fita Fitriatul Winarno, Dinariningrum Rahma Yulianto Nugroho Zuhran, M.